1. K. R. Lange, Surface Active Substances: Synthesis, Properties, Analysis, Application (Professiya, St. Petersburg, 2005) [in Russian].
2. I. V. Shulyak and E. I. Grushova, Tr. Bel. Gos. Tekh. Univ., Ser. Khim. Tekhnol. Org. Veshch. Biotekhnol., No. 17, 92 (2009).
3. Tsyan Zhen-Yuan, Determination of Molecular Weights of Polymers (Inostr. Liter., Moscow, 1962) [in Russian].
4. S. R. Rafikov, S. A. Pavlova, and I. I. Tverdokhlebova, Methods for Determination of Molecular Weights and Polydispersity of High-Molecular Compounds (Akad. Nauk SSSR, Moscow, 1963) [in Russian].
5. Practical Guide on Polymers, Ed. by V. A. Kabanov (Khimiya, Moscow, 1985) [in Russian].